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Ultimate Callout Challenge

UCC 2018 Qualifier | Ryan Pini



As one of the fastest, if not the fastest, manual transmission backed trucks in the country, Ryan Pini is bringing his record breaker to the Ultimate Callout Challenge qualifier. The truck is a 2005 Chevrolet Duramax with a built engine utilizing So Cal stage 1 cylinder heads, Exergy 14mm CP3 injection pump, Dynomite Diesel fuel injectors, and a trilogy of turbochargers, including a Danville 72/72 VGT valley charger. Pini is not only looking to prove that manual transmissions are capable of the three events, but also looks to break the manual record even further.


Source: Ultimate Callout Challenge

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